package com.john.design.创建性模型.工厂方法;

/**
 * @Author: JohnCoding
 * @Description:
 * @date: 2020/8/9 22:34
 */
public class JavaVideo extends Video {
    @Override
    Video produce() {
        System.out.println("制造Java课程视频");
        return null;
    }
}
